The dimensions of a rectangle are given in terms of x as shown below. x-1/2 2x + 4 Molly finds the perimeter to be 2 (2x + 4) + 2 (x-1/2). Noah finds the perimeter to be 2 (2x + 4+x - 1/2). Clara finds the perimeter to be 4x+8+2x-1/2. Who correctly found an expression that represents the perimeter of the rectangle? A. Molly and Clara B. Noah and Clara C. Molly and Noah D. Molly, Noah, and Clara
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